From: Stefan Sperling <stsp@stsp.name>
Subject: Re: Provide lib/Makefile to enable tags file generation
To: gameoftrees@openbsd.org
Date: Thu, 7 Oct 2021 17:26:22 +0200

On Thu, Oct 07, 2021 at 03:17:42PM +0000, Klemens Nanni wrote:
> On Thu, Oct 07, 2021 at 02:49:50PM +0000, Klemens Nanni wrote:
> > blob - /dev/null
> > blob + c29824ec93904a78d46471cb7d666413bf09fdff (mode 644)
> > --- /dev/null
> > +++ lib/Makefile
> > @@ -0,0 +1,5 @@
> > +PROG =	# empty
> 
> So this changes things: the default target now fails instead of silently
> doing nothing.
> 
> > +# make the "libs" target work
> > +SRCS =	*.c
> > +
> > +.include <bsd.prog.mk>
> 
> And there's more fitting <bsd.lib.mk> which is used identically,
> although the default target always fails with LIB unset or set to the
> empty string...
> 
> I'd do this for "correctness";  you're not supposed to run make for
> anything but tags anyway, so better fail.

Sure! Looks good to me. I don't use tags so I cannot test it.